ERA

Time (3)

Solution has appeared in 3 crosswords (2 across and 1 down):

• Quick crossword No 15,976 — 2021-07-20 23:00:40
  2D: Historical period (3)
• Quick crossword No 15,634 — 2020-06-15 23:00:27
  21A: Epoch (3)
• Quick crossword No 15,580 — 2020-04-13 23:00:25
  21A: Time (3)